Water was added to lead (II) nitrate by a student. She divided the resulting solution into four, state the observation made after subjecting them to...

      

Water was added to lead (II) nitrate by a student. She divided the resulting solution into four, state the observation made after
subjecting them to the following tests:
i) To the first portion she added sodium hydroxide dropwise until in excess. (1 mark)
ii) To the second portion she added ammonia solution dropwise until in excess. (1mark)
iii) the third portion she added hydrochloric acid and warm. (1 mark)
iv) To the last portion she added sodium iodide solution

  

Answers


john
i) White precipitate soluble in excess
ii) White precipitate insoluble in excess
iii) White precipitate soluble on warming iv)Yellow precipitate
john3 answered the question on November 8, 2017 at 06:10


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